Answer:
A substantial part of the Amazon rainforest economy comes from illegal activities, like drug dealing, biological trade and wood cutting. Most drugs that reach Europe and United States are not farmed in the region, but Amazon rainforest serves as a path to drug dealers to deliver their production
Explanation:
Answer: Independent Variable
Explanation: Already explained this one in another post.
Answer:
You use the metric system
Explanation:
Its used all around the world and what is supposed to be used for scientific results.
